2 check_apub_id_valid_with_strictness,
4 objects::{instance::fetch_instance_actor_for_object, read_from_string_or_source_opt},
7 person::{Person, UserTypes},
15 use activitypub_federation::{
16 core::object_id::ObjectId,
17 traits::{Actor, ApubObject},
18 utils::verify_domains_match,
20 use chrono::NaiveDateTime;
21 use lemmy_api_common::{
22 context::LemmyContext,
23 utils::{generate_outbox_url, local_site_opt_to_slur_regex},
25 use lemmy_db_schema::{
28 person::{Person as DbPerson, PersonInsertForm, PersonUpdateForm},
30 traits::{ApubActor, Crud},
36 markdown::markdown_to_html,
37 slurs::{check_slurs, check_slurs_opt},
38 time::convert_datetime,
44 #[derive(Clone, Debug, PartialEq, Eq)]
45 pub struct ApubPerson(pub(crate) DbPerson);
47 impl Deref for ApubPerson {
48 type Target = DbPerson;
49 fn deref(&self) -> &Self::Target {
54 impl From<DbPerson> for ApubPerson {
55 fn from(p: DbPerson) -> Self {
60 #[async_trait::async_trait(?Send)]
61 impl ApubObject for ApubPerson {
62 type DataType = LemmyContext;
63 type ApubType = Person;
64 type DbType = DbPerson;
65 type Error = LemmyError;
67 fn last_refreshed_at(&self) -> Option<NaiveDateTime> {
68 Some(self.last_refreshed_at)
71 #[tracing::instrument(skip_all)]
72 async fn read_from_apub_id(
74 context: &LemmyContext,
75 ) -> Result<Option<Self>, LemmyError> {
77 DbPerson::read_from_apub_id(context.pool(), &object_id.into())
83 #[tracing::instrument(skip_all)]
84 async fn delete(self, context: &LemmyContext) -> Result<(), LemmyError> {
85 let form = PersonUpdateForm::builder().deleted(Some(true)).build();
86 DbPerson::update(context.pool(), self.id, &form).await?;
90 #[tracing::instrument(skip_all)]
91 async fn into_apub(self, _pool: &LemmyContext) -> Result<Person, LemmyError> {
92 let kind = if self.bot_account {
100 id: ObjectId::new(self.actor_id.clone()),
101 preferred_username: self.name.clone(),
102 name: self.display_name.clone(),
103 summary: self.bio.as_ref().map(|b| markdown_to_html(b)),
104 source: self.bio.clone().map(Source::new),
105 icon: self.avatar.clone().map(ImageObject::new),
106 image: self.banner.clone().map(ImageObject::new),
107 matrix_user_id: self.matrix_user_id.clone(),
108 published: Some(convert_datetime(self.published)),
109 outbox: generate_outbox_url(&self.actor_id)?.into(),
110 endpoints: self.shared_inbox_url.clone().map(|s| Endpoints {
111 shared_inbox: s.into(),
113 public_key: self.get_public_key(),
114 updated: self.updated.map(convert_datetime),
115 inbox: self.inbox_url.clone().into(),
120 #[tracing::instrument(skip_all)]
123 expected_domain: &Url,
124 context: &LemmyContext,
125 _request_counter: &mut i32,
126 ) -> Result<(), LemmyError> {
127 let local_site_data = fetch_local_site_data(context.pool()).await?;
128 let slur_regex = &local_site_opt_to_slur_regex(&local_site_data.local_site);
130 check_slurs(&person.preferred_username, slur_regex)?;
131 check_slurs_opt(&person.name, slur_regex)?;
133 verify_domains_match(person.id.inner(), expected_domain)?;
134 check_apub_id_valid_with_strictness(
141 let bio = read_from_string_or_source_opt(&person.summary, &None, &person.source);
142 check_slurs_opt(&bio, slur_regex)?;
146 #[tracing::instrument(skip_all)]
149 context: &LemmyContext,
150 request_counter: &mut i32,
151 ) -> Result<ApubPerson, LemmyError> {
152 let apub_id = person.id.inner().clone();
153 let instance = Instance::create_from_actor_id(context.pool(), &apub_id).await?;
155 let person_form = PersonInsertForm {
156 name: person.preferred_username,
157 display_name: person.name,
160 deleted: Some(false),
161 avatar: person.icon.map(|i| i.url.into()),
162 banner: person.image.map(|i| i.url.into()),
163 published: person.published.map(|u| u.naive_local()),
164 updated: person.updated.map(|u| u.naive_local()),
165 actor_id: Some(person.id.into()),
166 bio: read_from_string_or_source_opt(&person.summary, &None, &person.source),
169 bot_account: Some(person.kind == UserTypes::Service),
171 public_key: person.public_key.public_key_pem,
172 last_refreshed_at: Some(naive_now()),
173 inbox_url: Some(person.inbox.into()),
174 shared_inbox_url: person.endpoints.map(|e| e.shared_inbox.into()),
175 matrix_user_id: person.matrix_user_id,
176 instance_id: instance.id,
178 let person = DbPerson::create(context.pool(), &person_form).await?;
180 let actor_id = person.actor_id.clone().into();
181 fetch_instance_actor_for_object(actor_id, context, request_counter).await;
187 impl ActorType for ApubPerson {
188 fn actor_id(&self) -> Url {
189 self.actor_id.clone().into()
192 fn private_key(&self) -> Option<String> {
193 self.private_key.clone()
197 impl Actor for ApubPerson {
198 fn public_key(&self) -> &str {
202 fn inbox(&self) -> Url {
203 self.inbox_url.clone().into()
206 fn shared_inbox(&self) -> Option<Url> {
207 self.shared_inbox_url.clone().map(Into::into)
212 pub(crate) mod tests {
216 instance::{tests::parse_lemmy_instance, ApubSite},
219 protocol::{objects::instance::Instance, tests::file_to_json_object},
221 use lemmy_db_schema::{source::site::Site, traits::Crud};
222 use serial_test::serial;
224 pub(crate) async fn parse_lemmy_person(context: &LemmyContext) -> (ApubPerson, ApubSite) {
225 let site = parse_lemmy_instance(context).await;
226 let json = file_to_json_object("assets/lemmy/objects/person.json").unwrap();
227 let url = Url::parse("https://enterprise.lemmy.ml/u/picard").unwrap();
228 let mut request_counter = 0;
229 ApubPerson::verify(&json, &url, context, &mut request_counter)
232 let person = ApubPerson::from_apub(json, context, &mut request_counter)
235 assert_eq!(request_counter, 0);
241 async fn test_parse_lemmy_person() {
242 let context = init_context().await;
243 let (person, site) = parse_lemmy_person(&context).await;
245 assert_eq!(person.display_name, Some("Jean-Luc Picard".to_string()));
246 assert!(!person.local);
247 assert_eq!(person.bio.as_ref().unwrap().len(), 39);
249 cleanup((person, site), &context).await;
254 async fn test_parse_pleroma_person() {
255 let context = init_context().await;
257 // create and parse a fake pleroma instance actor, to avoid network request during test
258 let mut json: Instance = file_to_json_object("assets/lemmy/objects/instance.json").unwrap();
259 let id = Url::parse("https://queer.hacktivis.me/").unwrap();
260 json.id = ObjectId::new(id);
261 let mut request_counter = 0;
262 let site = ApubSite::from_apub(json, &context, &mut request_counter)
266 let json = file_to_json_object("assets/pleroma/objects/person.json").unwrap();
267 let url = Url::parse("https://queer.hacktivis.me/users/lanodan").unwrap();
268 let mut request_counter = 0;
269 ApubPerson::verify(&json, &url, &context, &mut request_counter)
272 let person = ApubPerson::from_apub(json, &context, &mut request_counter)
276 assert_eq!(person.actor_id, url.into());
277 assert_eq!(person.name, "lanodan");
278 assert!(!person.local);
279 assert_eq!(request_counter, 0);
280 assert_eq!(person.bio.as_ref().unwrap().len(), 873);
282 cleanup((person, site), &context).await;
285 async fn cleanup(data: (ApubPerson, ApubSite), context: &LemmyContext) {
286 DbPerson::delete(context.pool(), data.0.id).await.unwrap();
287 Site::delete(context.pool(), data.1.id).await.unwrap();